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#ifndef DBAUI_RELATIONCONTROL_HXX
#define DBAUI_RELATIONCONTROL_HXX

#ifndef _FIXED_HXX //autogen
#include <vcl/fixed.hxx>
#endif
#ifndef _SV_LSTBOX_HXX //autogen
#include <vcl/lstbox.hxx>
#endif
#ifndef DBAUI_JOINTABLEVIEW_HXX
#include "JoinTableView.hxx"
#endif

namespace dbaui
{
	//========================================================================
	class OTableListBoxControl;
	class OTableConnectionData;
	class ORelationTableConnectionData;	
	class IRelationControlInterface;	
	class ORelationControl;

	class OTableListBoxControl	: public Window
	{
		FixedLine								m_aFL_InvolvedTables;
		ListBox									m_lmbLeftTable,
												m_lmbRightTable;
		FixedLine								m_aFL_InvolvedFields;

		ORelationControl*						m_pRC_Tables;
		const OJoinTableView::OTableWindowMap*	m_pTableMap;
		IRelationControlInterface*				m_pParentDialog;
		String									m_strCurrentLeft;
		String									m_strCurrentRight;
	private:
		DECL_LINK( OnTableChanged, ListBox* );
	public:
		OTableListBoxControl(Window* _pParent,
							 const ResId& _rResId,
							 const OJoinTableView::OTableWindowMap*	_pTableMap,
							 IRelationControlInterface* _pParentDialog);
		virtual ~OTableListBoxControl();

		/** fillListBoxes fills the list boxes with the table windows
		*/
		void fillListBoxes();

		/** fillAndDisable fill the listboxes only with one entry and then disable them
			@param	_pConnectionData 
					contains the data which should be filled into the listboxes
		*/
		void fillAndDisable(const TTableConnectionData::value_type& _pConnectionData);

        /** enables the relation control
        *
        * \param _bEnable when TRUE enables it, otherwise disable it.
        */
        void enableRelation(bool _bEnable);

		/** NotifyCellChange notifies the browse control that the conenction data has changed
		*/
		void NotifyCellChange();

		/** Init is a call through to the control inside this one
			@param	_pConnData	
					the connection data which is used to init the control
		*/
		void Init(const TTableConnectionData::value_type& _pConnData);
		void lateUIInit(Window* _pTableSeparator = NULL);
        void lateInit();

		BOOL SaveModified();

		TTableWindowData::value_type getReferencingTable()	const;

		/** getContainer returns the container interface
			@return the interface of the container
		*/
		IRelationControlInterface* getContainer() const { return m_pParentDialog; }
	};
}
#endif // DBAUI_RELATIONCONTROL_HXX
